%0 Journal Article %A O. V. Dudko %A A. A. Lapteva %A V. E. Ragozina %T Evolution of the wave pattern for piecewise linear uniaxial tension and compression of a heteromodulus elastic bar %J Sibirskij žurnal industrialʹnoj matematiki %D 2022 %P 54-70 %V 25 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJIM_2022_25_4_a4/ %G ru %F SJIM_2022_25_4_a4